Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3768
Points per Word
0.000265
Page Count
48
Points per Page
0.020833
Series
We the People
Description
On December 6, 1907, shortly after 10 o'clock that morning, an explosion shook the mines and killed hundreds of men and boys. Today, the disaster still stands as the worst mining accident in U.S. history.